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<h1 id="release-notes-for-stm32wlxx-cmsis">Release Notes for <mark>STM32WLxx CMSIS</mark></h1>
<p>Copyright © 2020 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
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<h1 id="license">License</h1>
<p>This software component is licensed by ST under Apache-2.0 license, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></p>
<h1 id="purpose">Purpose</h1>
<p>This driver provides the CMSIS device for the stm32WLxx products. This covers</p>
<ul>
<li>STM32WL55xx devices</li>
<li>STM32WL54xx devices</li>
<li>STM32WLE5xx devices</li>
<li>STM32WLE4xx devices</li>
</ul>
<p>This driver is composed of the descriptions of the registers under “Include” directory.</p>
<p>Various template file are provided to easily build an application. They can be adapted to fit applications requirements.</p>
<ul>
<li>Templates/system_stm32WLxx.c contains the initialization code referred as SystemInit.</li>
<li>Startup files are provided as example for IAR©, KEIL© and STM32CubeIDE©.</li>
<li>Linker files are provided as example for IAR©, KEIL© and STM32CubeIDE©.</li>
</ul>
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<h1 id="update-history">Update History</h1>
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<input type="checkbox" id="collapse-section1" checked aria-hidden="true"> <label for="collapse-section1" aria-hidden="true"><strong>V1.0.0 / 28-October-2020</strong></label>
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<h2 id="main-changes">Main Changes</h2>
<p><strong>First Official Release</strong></p>
<h2 id="contents">Contents</h2>
<p>First official release of CMSIS drivers for STM32WLxx lines</p>
<h2 id="known-limitations">Known Limitations</h2>
<p>None</p>
<h2 id="dependencies">Dependencies</h2>
<p>None</p>
<h2 id="notes">Notes</h2>
<p>None</p>
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<p>For complete documentation on STM32WLxx, visit: <a href="http://www.st.com/stm32wl">www.st.com/stm32wl</a></p>
<p><em>This release note uses up to date web standards and, for this reason, should not be opened with Internet Explorer but preferably with popular browsers such as Google Chrome, Mozilla Firefox, Opera or Microsoft Edge.</em></p>
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<p><abbr title="Based on template cx566953 version 2.0">Info</abbr></p>
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